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Round|Natural|GIA

1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6475302162

Certificate GIA 6475302162

Diamond specifications and retailer prices

From $4,571 SGD
As of November 4, 2026
Save $1,963 SGD (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,327 SGD at NZ Jewellers · As of October 2, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6475302162. Listed at 15 retailers as of November 4, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6475302162
Dimensions7.39 × 7.36 × 4.63 mm
L/W Ratio1.00
Top View
7.39 mm7.36 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6475302162
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,389 SGD|Low: $4,711 SGD|High: $6,579 SGD|Avg: $5,499 SGD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$4,711 SGD
Retailer 6$4,757 SGD
Retailer 7$5,307 SGD
Retailer 5$5,353 SGD
Retailer 1$5,389 SGD
Retailer 3$6,038 SGD
Retailer 2$6,535 SGD

43 data points across 7 retailers

15 retailers$4,571 SGD to $6,535 SGD

B+
Cheapest Retailer
-
$4,571 SGD
B
Retailer 2
-
$4,711 SGD
View
B
Retailer 3
-
$4,757 SGD
View
B
Retailer 4
-
$5,090 SGD
View
B
Retailer 5
-
$5,307 SGD
View
Retailer 6
-
$5,353 SGD
View
Price last confirmed 29 days ago
Retailer 7
-
$5,353 SGD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$5,353 SGD
View
Retailer 9
-
$5,353 SGD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$5,389 SGD
View
B
Retailer 11
-
$5,542 SGD
View
B
Retailer 12
-
$6,038 SGD
View
Retailer 13
-
$6,177 SGD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$6,535 SGD
View
Most Expensive
NZ Jewellers
3b0b0184-876f-4fde-b418-b3dc30625850 · Sep 28
$9,327 SGD
$7,302 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from $4,571 SGDSave up to $1,963 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.53ct Round
$4,571 SGD